@charset "utf-8";

/* CSS Document */
body {
	font-size: 18px;
	font-family: "微软雅黑";
	background: url(images/timg.jpg) no-repeat top center;
	color: #fff;
}

form,
p {padding: 0;margin: 0;border: 0;}

/*重置浏览器的默认样式*/
form {
	width: 420px;
	height: 200px;
	padding-top: 60px;
	margin: 250px auto;
	/*使表单在浏览器中居中*/
	background: rgba(255, 255, 255, 0.1);
	/*为表单添加背景颜色*/
	border-radius: 20px;
	border: 1px solid rgba(255, 255, 255, 0.3);
}

p {margin-top: 15px;text-align: center;}

p span {width: 60px;display: inline-block;text-align: right;
}

.num,
.pass {
	/*对文本框设置共同的宽、高、边框、内边距*/
	width: 165px;
	height: 18px;
	border: 1px solid rgba(255, 255, 255, 0.3);
	padding: 2px 2px 2px 22px;
	border-radius: 5px;
	color: #fff;
}

.num {
	/*定义第一个文本框的背景、文本颜色*/
	background: url(images/3.png) no-repeat 5px center rgba(255, 255, 255, 0.1);
}

.pass {
	/*定义第二个文本框的背景*/
	background: url(images/4.png) no-repeat 5px center rgba(255, 255, 255, 0.1);
}

.btn01 {
	width: 190px;
	height: 25px;
	border-radius: 3px;
	/*设置圆角边框*/
	border: 2px solid #000;
	margin-left: 65px;
	background: #57b2c9;
	color: #fff;
	border: none;
}